WWE error on Raw
From Michael Riba:
I don’t know if anyone has brought this up, but when the Smackdown promo aired and said that the WWE Championship will be defended on Smackdown for the first time in eight years this Friday when CM Punk defends against Kane, they were wrong.
Triple H defended the WWE Championship against The Big Show on October 10, 2008. The match can be found on DailyMotion.